S
M
T
W
T
F
S
26
64°
52°
27
64°
52°
28
68°
48°
29
70°
50°
30
66°
52°
1
64°
55°
2
64°
55°
3
67°
53°
4
64°
55°
5
67°
55°
6
73°
56°
7
73°
55°
8
71°
55°
9
79°
56°
10
78°
58°
11
80°
57°
12
85°
59°
13
85°
57°
14
81°
57°
15
75°
56°
16
72°
53°
17
75°
57°
18
75°
56°
19
74°
57°
20
76°
57°
21
75°
55°
22
74°
55°
23
76°
57°
24
76°
57°
25
75°
56°
26
76°
56°
27
71°
55°
28
69°
56°
29
71°
57°
30
71°
56°
31
72°
57°
1
74°
58°
2
76°
57°
3
74°
58°
4
70°
56°
5
71°
56°
6
70°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Google
Google's May 2026 forecast shows daily high temperatures ranging from 64° to 85°, with overnight lows between 53° and 59°. The average high for May is 74° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Google. See also: June | July | August.